Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2003ACCENT BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONDTC INDEXANTI-LOCK BRAKES DTCS
2003 Hyundai Accent Base
Anti-Lock Brakes DTCS
2003 Hyundai Accent BaseSECTION Anti-Lock Brakes DTCS
ANTI-LOCK BRAKES DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| C1101 | Voltage Out Of Range (Low & Over Voltage) |
| C1102 | Voltage Out Of Range (Low & Over Voltage) |
| C1200 | Wheel Speed Sensor Open Or Short To Ground |
| C1201 | Wheel Speed Sensor Signal Error |
| C1202 | No Wheel Speed Sensor Output Signal |
| C1203 | Wheel Speed Sensor Open Or Short To Ground |
| C1204 | Wheel Speed Sensor Signal Error |
| C1205 | No Wheel Speed Sensor Output Signal |
| C1206 | Wheel Speed Sensor Open Or Short To Ground |
| C1207 | Wheel Speed Sensor Signal Error |
| C1208 | No Wheel Speed Sensor Output Signal |
| C1209 | Wheel Speed Sensor Open Or Short To Ground |
| C1210 | Wheel Speed Sensor Signal Error |
| C1211 | No Wheel Speed Sensor Output Signal |
| C1604 | ECU Hardware (EEPROM & ECU Failure) |
| C2112 | Valve Relay (Including Fuse Failure) |
| C2402 | Motor Pump Error |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.